Stirling is a free, private, open-source PDF editor that can be deployed on user-managed infrastructure. It provides a PDF reader, a PDF editor with over 60 tools, and a PDF processor for batch handling of large volumes of documents. The tool is designed to keep user files on their own systems, with publicly available source code for audit.
Free online document converter that converts Word, Excel, PowerPoint and image files such as TIF, JPG and HEIC to PDF, PDF/A or image formats. Files are uploaded through the browser with no installation required. A separate desktop tool, docuPrinter Pro, is offered for creating PDF or image files from Windows applications with a print menu.
A web tool for editing PDF bookmarks. Users select a PDF, add or edit chapter, section and subsection bookmarks, and import bookmarks via keyboard shortcuts. It also includes a merge feature where files are dragged to reorder them before merging.
pdfgrep is a free command-line tool that searches for patterns in PDF files and prints matching lines. It aims to be mostly compatible with GNU grep, supporting options such as -r, -i, -n, and -c, with extended regular expressions by default and page rather than line numbering for -n.
BentoPDF is a free, open-source online PDF toolkit that processes files locally in the browser using WebAssembly, so files are not uploaded. It offers over 100 tools for merging, splitting, compressing, converting, editing, annotating, signing and filling PDFs, and is described as self-hostable with offline OCR.
Rare2PDF is a free online converter that turns specialized files into PDF, including Jupyter Notebooks, LaTeX documents, Markdown files and academic citations such as RIS and EndNote files. It lists over 20 converters, requires no registration or installation, and states that uploads are deleted within two hours.
iLovePDF is an online service for working with PDF files that offers tools for merging, splitting, compressing, converting, rotating, unlocking and watermarking PDFs, among other tasks. The service has been available since 2010, and mobile and desktop applications are also offered.
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Free online document converter that converts Word, Excel, PowerPoint and image files such as TIF, JPG and HEIC to PDF, PDF/A or image formats. Files are uploaded through the browser with no installation required. A separate desktop tool, docuPrinter Pro, is offered for creating PDF or image files from Windows applications with a print menu.
A web tool for editing PDF bookmarks. Users select a PDF, add or edit chapter, section and subsection bookmarks, and import bookmarks via keyboard shortcuts. It also includes a merge feature where files are dragged to reorder them before merging.
pdfgrep is a free command-line tool that searches for patterns in PDF files and prints matching lines. It aims to be mostly compatible with GNU grep, supporting options such as -r, -i, -n, and -c, with extended regular expressions by default and page rather than line numbering for -n.
BentoPDF is a free, open-source online PDF toolkit that processes files locally in the browser using WebAssembly, so files are not uploaded. It offers over 100 tools for merging, splitting, compressing, converting, editing, annotating, signing and filling PDFs, and is described as self-hostable with offline OCR.
Rare2PDF is a free online converter that turns specialized files into PDF, including Jupyter Notebooks, LaTeX documents, Markdown files and academic citations such as RIS and EndNote files. It lists over 20 converters, requires no registration or installation, and states that uploads are deleted within two hours.
iLovePDF is an online service for working with PDF files that offers tools for merging, splitting, compressing, converting, rotating, unlocking and watermarking PDFs, among other tasks. The service has been available since 2010, and mobile and desktop applications are also offered.
